BitFidence
Technical Advisory by Alex Levit
Implementation Realism for Infrastructure Disputes
Providing litigation funders, patent litigators, and IP teams with early, systems-level assessment of technical uncertainty before strategies harden.
The Evidence of Use Fallacy
In complex distributed systems, similar behavior documented in marketing brochures or user manual emerges from fundamentally different underlying implementations.
Infringement theories often become prematurely coupled to a single assumed implementation path based solely on available information mostly not representing engineering done under the hood.
When evidence extraction later reveals realistic alternative architectures, technical theories can collapse. The cost of unwinding these fragile implementation assumptions after capital is allocated and expert strategies are set is substantial.
Experience
Over 25 years of systems-level engineering experience. Focus is primarily on :
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Carrier Grade Routing/Switching Devices
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Large Scale Network Operating Systems
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Network Security Solutions
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Industrial IoT (IIoT) Solutions
Deliverables:
A focused technical memorandum designed to inform early-stage litigation funding and strategy, detailing:
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Critical implementation assumptions
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Realistic alternative architecture paths
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High-priority areas for evidence extraction
Example cases:
1. A system meeting a strict 50ms protection deadline at scale, as documented in a user manual - was asserted as definitive Evidence of Use for a patent requiring physical resource deactivation to trigger multi-node signaling. However, an architectural review revealed that the infrastructure could achieve this identical sub-50ms convergence entirely through advanced software-level signaling, bypassing the claimed physical-layer mechanism altogether. The initial infringement theory, built purely on observable output, significantly weakened due to this revelation.
2. The successful failure diagnosis of a specific link within a trunk mechanism - was asserted as Evidence of Use for a patent requiring the addition of a custom object to a standard, extensible protocol. However, an architectural review revealed that the infrastructure achieved the identical diagnostic outcome entirely through management-plane selection and polling. Because the system required zero modifications at the protocol level, the initial infringement theory collapsed upon this finding.
Experience:
30 years of systems-level engineering experience across operating systems for:
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Carrier Grade Routing/Switching
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Network Security
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Industrial IoT (IIoT)
Audience
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Litigation Funders
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Patent Litigators
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Infrastructure Focused IP Teams
Contact:

Alex Levit
Distributed Systems Architect | Networking Infrastructure | Technology Disputes